The answer is -11.2 fahrenheit.
Answer:
Explanation:
%error= error/actual density x100
0.050/0.890 x100
=5.62%
Answer:
300g of water because its a larger amount
Explanation:
.50,mol
sodium acetate (NaCH3CO2) should be added to maximize the buffering
effect.
<span>
</span><span>A </span>buffering effect<span> is a process in which a psychosocial resource
reduces the impact of life stress on psychological well-being. Having such a
resource contributes to adjustment because persons are less affected by
negative life events.</span>
Answer: Heterogenous mixtures are the ones in which we can see the different components clearly. Air is considered to be homogenous, because we don't see the different noble gases' particles floating around. Salt water is also homogenous, because salt dissolves almost completely into water, becoming hard to see without the proper equipment salt particles in it. Steel is also homogenous, since the metals that compose it are mixed during the heating. The only heterogenous would be soil, because we can see different particles in it, with different sizes, shapes, colors, etc without having to use special equipment.